%0 Dataset
%T A recovery and adsorption scheme for tungstate ions in scheelite beneficiation wastewater (May 2018)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/c1aabd9a-35b4-4c1e-b3a9-2122655a4e2a
%W NCDC
%R 10.12072/ncdc.UTCMW.db2165.2022
%A Yang Liming
%K Scheelite;beneficiation wastewater;tungstate recovery
%X A method for recovering and adsorbing tungstate ions from scheelite beneficiation wastewater, involving a method for recovering tungstate ions from beneficiation wastewater. The present invention aims to solve the technical problem of low recovery rate and slow recovery rate of tungstate ions in the existing scheelite beneficiation wastewater. Invention: A three electrode system consisting of polyaniline/carbon cloth composite electrode material, Ag/AgCl electrode, and platinum electrode is connected to an electrochemical workstation. The polyaniline/carbon cloth composite electrode material is used as the working electrode, the Ag/AgCl electrode is used as the reference electrode, and the platinum electrode is used as the counter electrode. The white tungsten ore beneficiation wastewater to be treated is used as the electrolyte and electro adsorbed under the condition of electric field force. The process of the present invention is simple, fast, and the recovery rate of tungsten oxide ions adsorbed for 2 hours can reach 75%.